[{"data":1,"prerenderedAt":515},["ShallowReactive",2],{"post-\u002Fgraphql-vs-rest-api-which-is-the-best-choice-for-headless-wordpress":3},{"page":4,"translation":381,"nav":394,"related":507,"random":508},{"id":5,"title":6,"body":7,"categories":379,"category":381,"date":382,"description":383,"draft":384,"extension":385,"image":386,"kind":381,"lang":387,"meta":388,"navigation":389,"path":390,"readingTime":157,"seo":391,"slug":392,"stem":392,"tags":381,"translationKey":381,"type":380,"updated":381,"__hash__":393},"posts\u002Fgraphql-vs-rest-api-which-is-the-best-choice-for-headless-wordpress.md","GraphQL vs REST API: Which is the Best Choice for Headless WordPress?",{"type":8,"value":9,"toc":366},"minimark",[10,51,54,57,62,70,77,93,96,111,113,117,128,131,215,218,220,225,321,323,327,331,334,338,341,345,348,352,355,359,362],[11,12,13,21],"blockquote",{},[14,15,16,17],"p",{},"💡 ",[18,19,20],"strong",{},"Quick Summary (TL;DR):",[22,23,24,31,37],"ul",{},[25,26,27,30],"li",{},[18,28,29],{},"WordPress REST API:"," Supported out-of-the-box. Great for simple setups, but prone to over-fetching (large payloads) and under-fetching (requiring multiple round-trips for nested data like tags, categories, or featured images).",[25,32,33,36],{},[18,34,35],{},"WPGraphQL (GraphQL):"," Requires the WPGraphQL plugin. Solves REST's efficiency issues by allowing developers to fetch posts, authors, and media in a single query with a customized shape.",[25,38,39,42,43,46,47,50],{},[18,40,41],{},"Verdict:"," For complex Headless WordPress sites (using React, Next.js, or Gatsby), ",[18,44,45],{},"GraphQL"," is highly recommended to improve performance and developer experience. For simple integrations, the built-in ",[18,48,49],{},"REST API"," is sufficient.",[14,52,53],{},"When it comes to building headless WordPress applications, developers have two main options for interacting with the WordPress backend: the native REST API or GraphQL. Both options have their own advantages and disadvantages, and the choice between them will depend on the specific needs of your project.",[55,56],"hr",{},[58,59,61],"h2",{"id":60},"the-rest-api-approach","The REST API Approach",[14,63,64,65,69],{},"REST API (Representational State Transfer) is a widely used standard for building web services. In WordPress, it is supported out-of-the-box under the ",[66,67,68],"code",{},"\u002Fwp-json\u002Fwp\u002Fv2\u002F"," namespace.",[14,71,72,73,76],{},"With the REST API, developers retrieve data by making HTTP requests to specific endpoints. For example, to fetch a list of posts, you send a ",[66,74,75],{},"GET"," request:",[78,79,84],"pre",{"className":80,"code":81,"language":82,"meta":83,"style":83},"language-http shiki shiki-themes github-light github-dark","GET \u002Fwp-json\u002Fwp\u002Fv2\u002Fposts?_embed\n","http","",[66,85,86],{"__ignoreMap":83},[87,88,91],"span",{"class":89,"line":90},"line",1,[87,92,81],{},[14,94,95],{},"While simple and familiar, the REST API suffers from two major limitations:",[97,98,99,105],"ol",{},[25,100,101,104],{},[18,102,103],{},"Over-fetching:"," The server returns a massive JSON payload containing hundreds of fields (such as comment statuses, pingbacks, and formats) even if you only need the post title and content.",[25,106,107,110],{},[18,108,109],{},"Under-fetching:"," To get nested relational data like the author's profile picture or featured images, you often have to make additional HTTP requests, causing latency.",[55,112],{},[58,114,116],{"id":115},"the-graphql-approach","The GraphQL Approach",[14,118,119,120,123,124,127],{},"GraphQL is a modern query language developed by Facebook. Unlike the REST API, it is not built into WordPress out-of-the-box. To use it, you must install the ",[18,121,122],{},"WPGraphQL"," plugin, which exposes a single ",[66,125,126],{},"\u002Fgraphql"," endpoint.",[14,129,130],{},"With GraphQL, developers can write declarations asking for exactly what they need. For instance, to get posts with their titles, excerpts, and featured images, you write a single query:",[78,132,136],{"className":133,"code":134,"language":135,"meta":83,"style":83},"language-graphql shiki shiki-themes github-light github-dark","query GetPosts {\n  posts {\n    nodes {\n      title\n      excerpt\n      featuredImage {\n        node {\n          sourceUrl\n        }\n      }\n    }\n  }\n}\n","graphql",[66,137,138,143,149,155,161,167,173,179,185,191,197,203,209],{"__ignoreMap":83},[87,139,140],{"class":89,"line":90},[87,141,142],{},"query GetPosts {\n",[87,144,146],{"class":89,"line":145},2,[87,147,148],{},"  posts {\n",[87,150,152],{"class":89,"line":151},3,[87,153,154],{},"    nodes {\n",[87,156,158],{"class":89,"line":157},4,[87,159,160],{},"      title\n",[87,162,164],{"class":89,"line":163},5,[87,165,166],{},"      excerpt\n",[87,168,170],{"class":89,"line":169},6,[87,171,172],{},"      featuredImage {\n",[87,174,176],{"class":89,"line":175},7,[87,177,178],{},"        node {\n",[87,180,182],{"class":89,"line":181},8,[87,183,184],{},"          sourceUrl\n",[87,186,188],{"class":89,"line":187},9,[87,189,190],{},"        }\n",[87,192,194],{"class":89,"line":193},10,[87,195,196],{},"      }\n",[87,198,200],{"class":89,"line":199},11,[87,201,202],{},"    }\n",[87,204,206],{"class":89,"line":205},12,[87,207,208],{},"  }\n",[87,210,212],{"class":89,"line":211},13,[87,213,214],{},"}\n",[14,216,217],{},"This single query fetches the posts and their associated media relationships in one round-trip, significantly reducing network payload and loading times.",[55,219],{},[221,222,224],"h3",{"id":223},"rest-api-vs-graphql-in-headless-wordpress","REST API vs. GraphQL in Headless WordPress",[226,227,228,245],"table",{},[229,230,231],"thead",{},[232,233,234,239,242],"tr",{},[235,236,238],"th",{"align":237},"left","Feature",[235,240,241],{"align":237},"WordPress REST API",[235,243,244],{"align":237},"WPGraphQL (GraphQL)",[246,247,248,265,278,295,308],"tbody",{},[232,249,250,256,262],{},[251,252,253],"td",{"align":237},[18,254,255],{},"Out-of-the-Box Support",[251,257,258,259,261],{"align":237},"Yes (available at ",[66,260,68],{},").",[251,263,264],{"align":237},"No (requires installing the WPGraphQL plugin).",[232,266,267,272,275],{},[251,268,269],{"align":237},[18,270,271],{},"Data Fetching Efficiency",[251,273,274],{"align":237},"Over-fetches data (returns many unused fields by default).",[251,276,277],{"align":237},"Under-fetching\u002FOver-fetching solved (only returns requested fields).",[232,279,280,285,292],{},[251,281,282],{"align":237},[18,283,284],{},"Nested Data Relationships",[251,286,287,288,291],{"align":237},"Prone to N+1 requests (needs custom fields or ",[66,289,290],{},"_embed"," queries).",[251,293,294],{"align":237},"Fetches posts, authors, categories, and media in one query.",[232,296,297,302,305],{},[251,298,299],{"align":237},[18,300,301],{},"Schema & Tooling",[251,303,304],{"align":237},"JSON schema (less interactive).",[251,306,307],{"align":237},"Strongly typed schema with GraphiQL IDE integrated in WP admin.",[232,309,310,315,318],{},[251,311,312],{"align":237},[18,313,314],{},"Ecosystem Fit",[251,316,317],{"align":237},"Standard HTTP libraries.",[251,319,320],{"align":237},"Fits perfectly with Apollo Client, Urql, or modern static site generators.",[55,322],{},[58,324,326],{"id":325},"frequently-asked-questions","Frequently Asked Questions",[221,328,330],{"id":329},"what-is-the-wordpress-rest-api","What is the WordPress REST API?",[14,332,333],{},"The WordPress REST API is an interface that allows developers to interact with the WordPress core databases remotely via HTTP requests. It is fully integrated into the WordPress core, making it available without any plugins.",[221,335,337],{"id":336},"what-is-wpgraphql","What is WPGraphQL?",[14,339,340],{},"WPGraphQL is a free, open-source WordPress plugin that provides a customizable GraphQL schema and API endpoint for any WordPress site. It is the de facto standard for building GraphQL-based headless WordPress sites.",[221,342,344],{"id":343},"why-is-graphql-preferred-for-headless-wordpress","Why is GraphQL preferred for headless WordPress?",[14,346,347],{},"GraphQL is preferred because it solves the performance bottlenecks of the REST API. It allows static site generators (like Gatsby or Next.js) and single-page apps to query custom fields, post relationships, and media elements in a single, lightweight HTTP request.",[221,349,351],{"id":350},"what-are-the-main-disadvantages-of-the-rest-api","What are the main disadvantages of the REST API?",[14,353,354],{},"The main disadvantages are performance overhead due to over-fetching and the necessity of managing multiple endpoints. Handling deeply nested custom fields (such as ACF) in REST API often requires writing custom PHP endpoint filters or executing multiple sequential HTTP calls.",[221,356,358],{"id":357},"can-i-use-both-rest-api-and-graphql-together","Can I use both REST API and GraphQL together?",[14,360,361],{},"Yes. Since WPGraphQL is plugin-based, it can run alongside the native REST API. You can use GraphQL for rendering your frontend pages and REST API for webhook handlers, form submissions, or third-party CRM integrations.",[363,364,365],"style",{},"html .default .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .shiki span {color: var(--shiki-default);background: var(--shiki-default-bg);font-style: var(--shiki-default-font-style);font-weight: var(--shiki-default-font-weight);text-decoration: var(--shiki-default-text-decoration);}html .dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}html.dark .shiki span {color: var(--shiki-dark);background: var(--shiki-dark-bg);font-style: var(--shiki-dark-font-style);font-weight: var(--shiki-dark-font-weight);text-decoration: var(--shiki-dark-text-decoration);}",{"title":83,"searchDepth":145,"depth":145,"links":367},[368,369,372],{"id":60,"depth":145,"text":61},{"id":115,"depth":145,"text":116,"children":370},[371],{"id":223,"depth":151,"text":224},{"id":325,"depth":145,"text":326,"children":373},[374,375,376,377,378],{"id":329,"depth":151,"text":330},{"id":336,"depth":151,"text":337},{"id":343,"depth":151,"text":344},{"id":350,"depth":151,"text":351},{"id":357,"depth":151,"text":358},[380],"technical",null,"2023-01-24","A comparison of REST API and GraphQL for headless WordPress applications, detailing efficiency, query payloads, WPGraphQL integration, and performance trade-offs.",false,"md","\u002Fimages\u002Fhero\u002Fgraphql-vs-rest.avif","en",{},true,"\u002Fgraphql-vs-rest-api-which-is-the-best-choice-for-headless-wordpress",{"title":6,"description":383},"graphql-vs-rest-api-which-is-the-best-choice-for-headless-wordpress","KOoO5akd90RZ7Yp0AoddZiWodyTLIpKVrdJib85b23M",{"prev":395,"next":398,"others":401,"lucky":506,"readingTime":157},{"path":396,"title":397},"\u002Freset-wordpress-admin-password-using-wp-cli","Reset WordPress Admin Password Using WP-CLI",{"path":399,"title":400},"\u002Fgrow-your-business-in-turkey-with-expert-wordpress-plugin-and-theme-localization-and-support-services","Grow Your Business in Turkey with Expert WordPress Plugin and Theme Localization and Support Services",[402,405,408,411,414,417,420,423,426,427,428,431,434,437,440,443,446,449,452,455,458,461,464,467,470,473,476,479,482,485,488,491,494,497,500,503],{"path":403,"title":404},"\u002Ffull-stack-project-development","Sample REST API Project",{"path":406,"title":407},"\u002Frest-api-authentication","How to Perform REST API Authentication?",{"path":409,"title":410},"\u002Frest-api-design","REST API Design: Principles and Output Format",{"path":412,"title":413},"\u002Frest-api-documentation-and-testing","How to Document and Test a REST API?",{"path":415,"title":416},"\u002Frest-api-error-handling","How to Perform REST API Error Handling?",{"path":418,"title":419},"\u002Frest-api-security","How to Secure a REST API?",{"path":421,"title":422},"\u002Frest-api-uri-structure","What Should the REST API URI Structure Be?",{"path":424,"title":425},"\u002Ftroubleshooting-cyberpanel-inaccessibility-after-ubuntu-release-upgrade","Troubleshooting CyberPanel Inaccessibility After Ubuntu Release Upgrade",{"path":396,"title":397},{"path":399,"title":400},{"path":429,"title":430},"\u002Fgetting-started-with-devops-understanding-the-principles-and-adopting-the-tools","Getting Started with DevOps: Understanding the Principles and Adopting the Tools",{"path":432,"title":433},"\u002Fphp-graphql-development-advanced-techniques-for-optimizing-your-apis","PHP GraphQL Development: Advanced Techniques for Optimizing Your APIs",{"path":435,"title":436},"\u002Fadvanced-techniques-for-dependency-injection-in-php-tips-code-samples-and-faqs","Advanced Techniques for Dependency Injection in PHP: Tips, Code Samples, and FAQs",{"path":438,"title":439},"\u002Fmaximize-the-potential-of-headless-wordpress-with-graphql","Maximize the Potential of Headless WordPress with GraphQL",{"path":441,"title":442},"\u002Fwriting-clean-modular-and-reusable-code-in-php","Best Practices for Writing Clean, Modular, and Reusable Code in PHP",{"path":444,"title":445},"\u002Fheadless-cmss-an-overview-of-popular-alternatives-to-contentful-and-wordpress","Headless CMSs: An Overview of Popular Alternatives to Contentful and WordPress",{"path":447,"title":448},"\u002Fci-cd-for-php-a-comprehensive-guide","CI\u002FCD for PHP: A Comprehensive Guide",{"path":450,"title":451},"\u002Fintroduction-to-php-namespaces-a-beginners-guide-to-structuring-your-code","Introduction to PHP Namespaces: A Beginner's Guide to Structuring Your Code",{"path":453,"title":454},"\u002Fwhat-is-graylog-a-powerful-tool-for-collecting-indexing-and-analyzing-log-data","What is Graylog? 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